/Engine/Plugins/Experimental/LocalizableMessage/Source/LocalizableMessage/Public/LocalizableMessageProcessor.h
typedef [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< [FFormatArgumentValue](API\Runtime\Core\Internationalization\FFormatArgumentValue)(const [FInstancedStruct](API\Plugins\StructUtils\FInstancedStruct) &, const [FLocalizationContext](API\Plugins\LocalizableMessage\FLocalizationContext) &)> LocalizeValueFnc